Thunderbolt photos from the archives
Built by Joe Sullivan, Cincinnatti, OH
Built by Sam McGlone, Chicago, IL
Built by M. A. Vestica. Using a stock '59 283 Chev. pushing the hull at 59 mph with a 12" x 14" prop with 3% overdrive V-drive.
Built by Dr. Pepler, Transvaal, South Africa. This Thunderbolt won its class in the South African 200 mile marathon in June 1964.
Built by Jerry Smiley, Vallejo, CA